Simultaneous ignition method for hollow modular charge using cluster laser

Abstract

A simultaneous ignition method for a hollow modular charge using a cluster laser according to the present invention can maximize an intensity of a laser beam per unit area radiated to a gunpowder coating part (39) by adjusting a path of the laser beam from first, second, third, fourth, fifth, and sixth laser oscillators (11, 12, 13, 14, 15, 16) igniting the gunpowder coating parts (39) through one-to-one matching with unit charges Nos. 1, 2, 3, 4, 5, and 6 (31, 32, 33, 34, 35, 36) having a charge inner diameter (38) as they goes away due to the linear arrangement of the unit charges Nos. 1, 2, 3, 4, 5, and 6 (31, 32, 33, 34, 35, 36), thereby simultaneously igniting a plurality of lasers in a cluster-shaped combination.

What is claimed is: 
     
         1 . A simultaneous ignition cluster laser device for a hollow modular charge, comprising: 
 a hollow modular charge with a charge inner diameter; and    a laser cluster configured to ignite a gunpowder coating part of the charge inner diameter by radiating a laser,   wherein the laser cluster maximizes an intensity of a laser beam radiated per unit area as it goes away from an inlet of the charge inner diameter by adjusting a path of the laser beam.   
     
     
         2 . The simultaneous ignition cluster laser device of  claim 1 , wherein the gunpowder coating part is black gunpowder. 
     
     
         3 . A simultaneous ignition cluster laser device for a hollow modular charge, comprising: 
 a plurality of unit charges Nos. 1, 2, 3, 4, 5, and 6 having a charge inner diameter and arranged linearly; and   a plurality of first, second, third, fourth, fifth, and sixth laser oscillators configured to ignite a gunpowder of the charge inner diameter through laser radiation that matches the unit charges Nos. 1, 2, 3, 4, 5, and 6 in a one-to-one matching manner,   wherein each of the first, second, third, fourth, fifth, and sixth laser oscillators adjusts a path of a laser beam as it goes away due to the linear arrangement of the unit charges Nos. 1, 2, 3, 4, 5, and 6, and   the adjustment of the path of the laser beam maximizes an intensity of the laser beam per unit area radiated to each of the unit charges Nos. 1, 2, 3, 4, 5, and 6.   
     
     
         4 . The simultaneous ignition cluster laser device of  claim 3 , wherein the first, second, third, fourth, fifth, and sixth laser oscillators are integrated at predetermined angular intervals to form a circular shape. 
     
     
         5 . The simultaneous ignition cluster laser device of  claim 4 , wherein the first, second, third, fourth, fifth, and sixth laser oscillators form the circular shape at 60° intervals. 
     
     
         6 . The simultaneous ignition cluster laser device of  claim 3 , wherein in the case of a direction of the laser radiation, the laser oscillators sequentially match the unit charges by refracting the path of the laser beam in the first laser oscillator positioned at 0° to radiate the black gunpowder coating part at a 180° position of an inner diameter of the unit charge No. 1, refracting the path of the laser beam in the second laser oscillator positioned at 60° to radiate the black gunpowder coating part at a 240° position of an inner diameter of the unit charge No. 2, refracting the path of the laser beam in the third laser oscillator positioned at 120° to radiate the black gunpowder coating part at a 300° position of an inner diameter of the unit charge No. 3, refracting the path of the laser beam in the fourth laser oscillator positioned at 180° to radiate the black gunpowder coating part at a 0° position of an inner diameter of the unit charge No. 4, refracting the path of the laser beam in the fifth laser oscillator positioned at 240° to radiate the black gunpowder coating part at a 60° position of an inner diameter of the unit charge No. 5, and refracting the path of the laser beam in the sixth laser oscillator positioned at 300° to radiate the black gunpowder coating part at a 180° position of an inner diameter of the unit charge No. 6 among the first, second, third, fourth, fifth, and sixth laser oscillators. 
     
     
         7 . The simultaneous ignition cluster laser device of  claim 6 , wherein the unit charge No. 6 forms a path of the laser beam in a farthest direction among the unit charges Nos. 1, 2, 3, 4, 5, and 6.